<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://unpkg.com/vue"></script>
    <script >
        window.onload=function(){
            var app4 = new Vue({
                el: '#app-4',
                    methods: {
                        add: function () {
                            var x={name:this.username,age:this.age,time:new Date() };
                            this.peoples.push(x);
                        },
                        removeall: function () {this.peoples.push(this.peoples=[])},
                        remove:function(inx){this.peoples.splice(inx,1);},
                },
                data: {
                    username:'',
                    age:'',
                    peoples: [
                        { name: 'czy',age:'13',time:new Date() },
                        { name: 'cjy',age:'12',time:new Date()},
                    ]
                },
                filters:{
                    glq:function(val){return val.getHours()+":"+val.getMinutes()+":"+val.getSeconds()}
               ,
                    capitalize: function (value) {
                        if (!value) return ''
                        value = value.toString()
                        return value.charAt(0).toUpperCase() + value.slice(1)
                    }
                }
            })
        }
    </script>
</head>
<body>
<div id="app-4">
    <input v-model="username">
    <input v-model="age">
    <button v-on:click="add">添加</button>
    <button v-on:click="removeall">删除所有</button>
    <table border="1">
        <tr>
            <th>序号</th>
            <th>姓名</th>
            <th>年龄</th>
            <th>时间</th>
            <th>操作</th>
        </tr>
        <tr v-for="(people,index) in peoples">
            <td>{{index+1}}</td>
            <td>{{people.name|capitalize}}</td>
            <td>{{people.age}}</td>
            <td>{{people.time|glq}}</td>
            <td><button v-on:click="remove(index)">删除</button></td>
        </tr>
    </table>
</div>
</body>
</html>